<%--
  Created by IntelliJ IDEA.
  User: cxcIrving
  Date: 2021/3/25
  Time: 13:23
  To change this template use File | Settings | File Templates.
--%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
         pageEncoding="UTF-8" %>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <title>学生列表</title>
  <% pageContext.setAttribute("APP_PATH", request.getContextPath()); %>

  <!-- web路径：
      不以/开始的相对路径，找资源，以当前资源的路径为基准，经常容易出问题。
      以/开始的相对路径，找资源，以服务器的路径为标准(http://localhost:3306)；需要加上项目名
  http://localhost:3306/crud
  -->
  <script type="text/javascript"
          src="${APP_PATH}/static/js/jquery-1.12.4.min.js"></script>
  <link
      href="${APP_PATH}/static/bootstrap-3.3.7-dist/css/bootstrap.min.css"
      rel="stylesheet">
  <script type="text/javascript"
          src="${APP_PATH}/static/bootstrap-3.3.7-dist/js/bootstrap.min.js"></script>
</head>
<body>
<!-- 搭建显示页面 -->
<div class="container">
  <%--标题--%>
  <div class="row">
    <div class="col-md-12">
      <h1>SSM-CRUD</h1>
    </div>
  </div>

  <%--按钮--%>
  <div class="row">
    <div class="col-md-4 col-md-offset-8">
      <button class="btn btn-primary">新增</button>
      <button class="btn btn-danger">删除</button>
    </div>
  </div>

  <%--显示表格数据--%>
  <div class="row">
    <div class="col-md-12">
      <table class="table table-hover">
        <tr>
          <th>#</th>
          <th>stuName</th>
          <th>gender</th>
          <th>email</th>
          <th>deptName</th>
          <th>operation</th>
        </tr>
        <c:forEach items="${pageInfo.list}" var="stu">
          <tr>
            <td>${stu.stuId}</td>
            <td>${stu.stuName}</td>
            <td>${stu.gender=="M"?"男":"女"}</td>
            <td>${stu.email}</td>
            <td>${stu.department.deptName}</td>
            <td>
              <button class="btn btn-primary btn-sm">
                <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span>
                编辑
              </button>
              <button class="btn btn-danger btn-sm">
                <span class="glyphicon glyphicon-trash" aria-hidden="true"></span>
                删除
              </button>
            </td>
          </tr>
        </c:forEach>
      </table>
    </div>
  </div>

  <%--显示分页信息--%>
  <%--分页文字信息--%>
  <div class="col-md-6">
    当前第${pageInfo.pageNum}页,总${pageInfo.pages}页,总${pageInfo.total}条记录
  </div>

  <%--分页条信息--%>
  <div class="col-md-6">
    <nav aria-label="Page navigation">
      <ul class="pagination">
        <li><a href="${APP_PATH }/stus?pn=1">首页</a></li>

        <%--上一页代码逻辑--%>
        <c:if test="${pageInfo.hasPreviousPage }">
          <li>
            <a href="${APP_PATH }/stus?pn=${pageInfo.pageNum-1}" aria-label="Previous">
              <span aria-hidden="true">&laquo;</span>
            </a>
          </li>
        </c:if>

        <%--显示的连续页码--%>
        <c:forEach items="${pageInfo.navigatepageNums }" var="page_Num">
          <%--设置当前页码高亮--%>
          <c:if test="${page_Num == pageInfo.pageNum }">
            <li class="active"><a href="#">${page_Num }</a></li>
          </c:if>

          <c:if test="${page_Num != pageInfo.pageNum }">
            <li><a href="${APP_PATH }/stus?pn=${page_Num }">${page_Num }</a></li>
          </c:if>
        </c:forEach>

        <%--下一页代码逻辑--%>
        <c:if test="${pageInfo.hasNextPage }">
          <li>
            <a href="${APP_PATH }/stus?pn=${pageInfo.pageNum+1 }" aria-label="Next">
              <span aria-hidden="true">&raquo;</span>
            </a>
          </li>
        </c:if>

        <li><a href="${APP_PATH }/stus?pn=${pageInfo.pages}">末页</a></li>
      </ul>
    </nav>
  </div>
</div>
</body>
</html>
